19005875280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3771007}}^1$

素因数の和:3771033

約数の個数: 120

約数和(自身を含む): 72946378752

約数和(自身を除く): 53940503472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 3771007, 7542014, 11313021, 15084028, 18855035, 22626042, 26397049, 30168056, 33939063, 37710070, 45252084, 52794098, 56565105, 60336112, 67878126, 75420140, 79191147, 90504168, 105588196, 113130210, 131985245, 135756252, 150840280, 158382294, 169695315, 181008336, 211176392, 226260420, 237573441, 263970490, 271512504, 301680560, 316764588, 339390630, 395955735, 422352784, 452520840, 475146882, 527940980, 543025008, 633529176, 678781260, 791911470, 905041680, 950293764, 1055881960, 1187867205, 1267058352, 1357562520, 1583822940, 1900587528, 2111763920, 2375734410, 2715125040, 3167645880, 3801175056, 4751468820, 6335291760, 9502937640, 19005875280]

約数ペア:

[(1, 19005875280), (2, 9502937640), (3, 6335291760), (4, 4751468820), (5, 3801175056), (6, 3167645880), (7, 2715125040), (8, 2375734410), (9, 2111763920), (10, 1900587528), (12, 1583822940), (14, 1357562520), (15, 1267058352), (16, 1187867205), (18, 1055881960), (20, 950293764), (21, 905041680), (24, 791911470), (28, 678781260), (30, 633529176), (35, 543025008), (36, 527940980), (40, 475146882), (42, 452520840), (45, 422352784), (48, 395955735), (56, 339390630), (60, 316764588), (63, 301680560), (70, 271512504), (72, 263970490), (80, 237573441), (84, 226260420), (90, 211176392), (105, 181008336), (112, 169695315), (120, 158382294), (126, 150840280), (140, 135756252), (144, 131985245), (168, 113130210), (180, 105588196), (210, 90504168), (240, 79191147), (252, 75420140), (280, 67878126), (315, 60336112), (336, 56565105), (360, 52794098), (420, 45252084), (504, 37710070), (560, 33939063), (630, 30168056), (720, 26397049), (840, 22626042), (1008, 18855035), (1260, 15084028), (1680, 11313021), (2520, 7542014), (5040, 3771007)]